Petals 5, orangish red at base and white at apex, obovate, slightly longer than sepals.

花瓣5，基部桔红色，先端魄，倒卵，比长。

Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).

花瓣色，倒卵圆，基部楔，先端具缺刻的具小的弯曲的小裂，小伞花序的外部花瓣在放大(辐射状)。